Inspection and maintenance of automatic fire alarm system
zhang shao-qiang; liu yuan-feng; jia wen-bin (heilongjiang haige intelligent eguipment assembling co.; ltd.; harbin 150036; china)

..............page:52-54

Improvement of 14k bearing tester
wang li-hui; cai dong-ping (technical center; harbin bearing group company; harbin 150036; china)

..............page:39,44

Application of spring laming group of double parallel and equal distance each other in measuring
wang li; mei xing-wang (technical center; harbin bearing group company; harbin 150036; china)

..............page:40-41

Going further into type selection of automatic systems in electric transforming substations
zhang xiao-bin (forging sub-factory; harbin bearing group company; harbin 150036; china)

..............page:47-48

192310K cylindrical roller bearing structure and improvement of test
li yu-hong; han zhong-bo; zhang ling; li guo-ying (gongzhuling bearing factory ; gongzhuling 136101; china)

..............page:13,27

Improvement on design of single row angular contact ball bearing with two piece inner ring
xu hui (harbin precision and special bearing plant; harbin bearing group company; harbin 150030; china)

..............page:10-12

Application of grey system theory in rolling bearing optium design
chen long1; zheng yong-sheng2; man wei-wei1; xia xin-tao1 (1.electromechanical engineering college; henan university of science and technology; luoyang 471003; china; 2.kml powertech ltd.; luoyang 471003; china)

..............page:3-5,9

Study on converting 2D drawing of AutoCAD into 3D models with Pro/E
wei qing1; zhao yong2; wu yan-jin3(1.punch industry (dalian) co.; ltd.; dalian 116600; china; 2. dalian huanghai bearing sub-factory; harbin bearing group company; dalian 116600; china; 3.college of optical and electronic information engineering; university of shanghai for science and technology; shanghai 200093; china)

..............page:14-16

Design of assembly die for high speed bearing
ma lian; ji ping; liang xue-an (harbin precision and special bearing plant; harbin bearing group company; harbin 150030; china)

..............page:20,31

Analysis and control of bearing ring coarse grinding burning
sun fu-gang (general bearing company; harbin bearing group company; harbin 150036; china )

..............page:17-19

Design of machanically fixed hole boring cutter
zhang li-jun ; liu ying ; ma ke (technical center; harbin bearing group company; harbin 150036; china )

..............page:21-22

Antijamming measure of PLC in control system
wang shu-hua ; zhang wen-tao ( 1.department of electric automation; gongzhuling bearing factory; gongzhuling 136100; china; 2.hot mixing sub-factory; gongzhuling highway engineering company; gongzhuling 136100; china )

..............page:33-35

Shakedown test and improvement of produce-line for screw roller furnace
liu shu-ren1; zhang run-hui1; jiang yong1; zhou xiao-mei2 (1.heat treatment sub-factory; harbin bearing group company; harbin 150036; china; 2.department of quality management; harbin bearing group company; harbin 150036; china)

..............page:29-31

Improvement on 3MZ2215 bearing rib grinding machine
ren zi-jing ; gong guo-qing ; zhang yi-jun (railway bearing manufacturing sub-company ; harbin bearing group company ; harbin 150036 ; china)

..............page:26-27

Improvement of 9/16″ HCr4Mo4V steel ball press technology
wu ming-zhu ( steel ball plant; harbin bearing group company; harbin 150036; china )

..............page:25,56

Discussion of standard advisory service
zhang yu-hua; zhang ya-wei (technical center; harbin bearing group company; harbin 150036; china)

..............page:42,54

Solving customer′s complaint with 8D work method
cheng yan1; peng de-ming2; yao li1(1.department of quality managenent; harbin bearing group company; harbin 150036; china; 2.jinzhou branch; dalian post office; dalian 116100; china)

..............page:43-44

Application of inverter in walking controll system of cantilever wheel gyral machine for heaping and taking material
he en-jiang; yan de-xuan( research institute; harbin heavy machinery plant; harbin 150040; china)

..............page:45-46

Application of PROFIBUS-DP in bucket wheel stacker-reclaimer electricity
feng min ; liu yu ( research institute; harbin heavy machinery plant; harbin150040; china )

..............page:55-56

Grey relational analysis of ring parameter and vibration velocity of tapered roller bearing
man wei-wei; xia xin-tao; chen long; qiu jun-peng(electromechanical engineering college; henan university of science and technology; luoyang 471003; china)

..............page:6-9

gun dong zhou cheng de cun fang bao guan

..............page:16,19,22,41

Technology test on improving steel ball performance by means of surface strengthening
zou chun-guang1; qiao ju-yan2(1.electric motor bearing sub-factory; harbin bearing group company; harbin 150036; china; 2.no.1 steel ball sub-plant; harbin bearing group company; harbin 150036; china)

..............page:23-24

Surface modification technigues for bearing raceway
zhang wei-hua1; bian yu-xia2 (1.information center; harbin bearing group company; harbin 150036; china; 2.special bearing manufacturing sub- company; harbin bearing group company; harbin 150030; china)

..............page:32,38

Improvement of ring-cutting die
wang dong-mei; xing dong-bin (department of quality management; harbin bearing group company; harbin150036; china)

..............page:28,35

Influence of pollutant in oil on liquid press system
xing yong-dong ; zhang li-dong (transport company; harbin bearing group company; harbin 150036; china)

..............page:36-38

Development of permanent-magnet vacuum circuit breaker
yu qian-song (precision bearing manufacturing co.; ltd.; harbin bearing group company; harbin 150036; china)

..............page:49-51